Final answer:
The appropriate customary unit for measuring the length of a car is feet, as cars are typically measured in several feet. For the volume of a car's gas tank, gallons are suitable, since gas tanks are commonly measured in tens of gallons range. Other examples include measuring a football field in yards, distance between towns in miles, weight of a peanut in ounces, the length of a hand in inches, and the volume of a raindrop in milliliters or cubic centimeters.
Step-by-step explanation:
When choosing appropriate customary units for measuring different objects or distances, one must consider the size or extent of what is being measured. For the length of a car, the most suitable customary unit would likely be feet, as cars are typically several feet in length, making inches too small and yards a bit too large for a precise measurement. In comparison, the length of a football field is best measured in yards, as it aligns well with the play markings on the field, and a football field is a standardized measure of 100 yards in length.
For the volume of a car's gas tank, gallons would be the most appropriate choice. This is because gas tanks are usually measured in gallons within the United States, reflecting the amount of fuel they can hold, which is commonly in the tens of gallons range.
Regarding other measurements, the distance between two towns is best measured in miles, as it represents longer stretches of distance. The weight of a small object like a peanut can be measured in ounces or grams, depending on whether you are using customary or metric units. The length of a hand is suitably measured in inches since it is on the smaller human scale. Lastly, the volume of a raindrop would be measured in milliliters or cubic centimeters (cm3) in the metric system, as this is a very small volume.